Stainless Rectangle Bar 303 is one of the easiest stainless steel alloys to machine, grind and polish. Toughness and corrosion resistance are slightly lower than most other stainless steels as a result. It is typically used in aircraft applications, machine parts, pump and valve parts, architectural applications, nuts, and bolts.

MTR MTR Available
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Thickness
2
Width
6
Max Length
144
Alloy
303
Temper
Annealed
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
40.76 pounds
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Mechanical Properties

Brinell Hardness 3000 kg load
165
Yield Tensile Strength KSI
34
Ultimate Tensile Strength KSI
89
Machinability %
75 min
Electrical Conductivity % IACS
2 min
Rockwell Hardness B Scale
85
Shear Strength KSI
62 min
Elongation % in 2 in.
44
Density g/cm^3
8
Melting Point °F
2550 - 2590
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Chemistry Information : 303 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.15  max
Cr
18
Fe
69
Mn
2  max
Ni
9
Mo
0.6  max
P
0.2  max
S
0.15  max
Si
1  max

This stainless steel rectangle bar measures 2 inches in thickness and 6 inches in width, made from 303 alloy stainless steel in an annealed temper. It offers good machinability and moderate corrosion resistance, suitable for various industrial and architectural applications.

Yes, this stainless rectangle bar can be custom cut. It is available in lengths up to 144 inches, with custom cuts fulfilled from warehouse 1 to meet your project requirements.

Absolutely. The 303 stainless steel alloy is known for being one of the easiest stainless steels to machine, grind, and polish, making it ideal for machine parts, pump and valve components, and architectural uses.

This product complies with RoHS and REACH standards and comes with Material Test Reports (MTR) available, ensuring quality and regulatory compliance for your applications.

The bar is offered in multiple lengths with corresponding shipping weights, for example, a 12-inch piece weighs approximately 40.76 pounds. All sizes are in stock and ready to ship from Online Metals.

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